Nestehartsiä
Nestehartsiä, often translated as "liquid rosin" or "rosin solution," refers to the soluble form of rosin, a natural resin produced by pine trees. Rosin itself is a solid, brittle material derived from the distillation of turpentine. When rosin is dissolved in a suitable solvent, such as alcohol or turpentine, it forms nestehartsiä. The consistency and properties of nestehartsiä depend on the type of rosin used, the solvent, and the concentration of the solution.
Historically, nestehartsiä has found applications in various industries. It has been used as a flux in soldering,